{"id":43484,"date":"2015-09-17T11:25:58","date_gmt":"2015-09-17T16:25:58","guid":{"rendered":"https:\/\/content.findlaw-admin.com\/ability-legal\/contracts\/uncategorized\/option-agreement-enron-corp-and-dynegy-inc.html"},"modified":"2015-09-17T11:25:58","modified_gmt":"2015-09-17T16:25:58","slug":"option-agreement-enron-corp-and-dynegy-inc","status":"publish","type":"corporate_contracts","link":"https:\/\/corporate.findlaw.com\/contracts\/planning\/option-agreement-enron-corp-and-dynegy-inc.html","title":{"rendered":"Option Agreement &#8211; Enron Corp. and Dynegy Inc."},"content":{"rendered":"<pre>\n                                OPTION AGREEMENT\n\n\n         This OPTION AGREEMENT (this \"Agreement\") dated as of November 9, 2001\nis by and among CGNN Holding Company, Inc., a Delaware corporation (the\n\"Grantor\"), MCTJ Holding Co. LLC, a Delaware limited liability company (the\n\"Company\"), Enron Corp., an Oregon corporation (\"Enron\"), Dynegy Holdings Inc.,\na Delaware corporation (the \"Grantee\") and, solely for the provisions of Section\n5.1 hereof, Dynegy Inc., an Illinois corporation (\"Dynegy\").\n\n                                    RECITALS\n\n         A. Merger Agreement. Concurrently with the execution of this Agreement,\nDynegy, Stanford, Inc., a Delaware corporation, Badin, Inc., an Illinois\ncorporation, Sorin, Inc., an Oregon corporation, and Enron entered into an\nAgreement and Plan of Merger (the \"Merger Agreement\").\n\n         B. Membership Interest. Grantor is the sole member of, and owns all of\nthe membership interests in, the Company.\n\n         NOW THEREFORE, in consideration of the mutual agreements herein\ncontained and other good and valuable consideration, the sufficiency of which is\nhereby acknowledged, the parties hereby agree as follows:\n\n         1. Capitalized Terms. Those capitalized terms used in this Agreement\nthat are not defined in this Agreement are defined in Annex A hereto and are\nused herein with the meanings ascribed to them therein.\n\n         2. Option.\n\n                  2.1. Grant of Option. Subject to the terms and conditions set\nforth herein, the Grantor hereby grants to the Grantee an irrevocable option\n(the \"Option\") to purchase all, but not less than all, of the outstanding\nmembership interests in the Company (the \"Option Interests\") after the\noccurrence of an Exercise Event (as defined in Section 2.5) at the Exercise\nPrice.\n\n                  2.2. Purchase Price of Option. In consideration of the grant\nof the Option, immediately after the filing under the HSR Act required in\nconnection with this Agreement, Grantee will pay $1 million to Grantor by wire\ntransfer of immediately available funds.\n\n                  2.3. Exercise Price. The exercise price (the \"Exercise Price\")\nof the Option shall be the total sum of (a) $23 million plus (b) $950 million\nless (c) the aggregate amount of outstanding principal indebtedness under the\nBank Credit Facility and the Senior Notes and any Permitted Refinancing Debt\nrelated thereto on the Closing Date plus (d) if the amount of Estimated Working\nCapital exceeds $-0-, the amount of such excess, minus (d) if the amount of\nEstimated Working Capital is less than $-0-, the amount of such shortfall.\n\n\n\n\n\n                  2.4. Option Term; Expiration of Option. The Option shall be\nexercisable at any time after the occurrence of an Exercise Event set forth in\nSection 2.5 and shall remain in full force and effect until the earliest of (a)\nthe Effective Time as defined in Section 1.3 of the Merger Agreement, (b) the\nredemption of all outstanding shares of Series A Preferred Stock in accordance\nwith its terms or (c) the exchange of Series A Preferred Stock for Enron Common\nStock pursuant to the Exchange Agreement (the \"Option Term\"). If the Option has\nnot been exercised prior to the expiration of the Option Term, the rights and\nobligations set forth in this Agreement shall expire and terminate.\n\n                  2.5. Exercise Events. The Option will become exercisable upon\nthe occurrence of the following events (\"Exercise Events\"):\n\n                           2.5.1.   Exercise at any time. The Option may be\n                                    exercised at any time after:\n\n                                    2.5.1.1. the Merger Agreement has been\n                                             terminated pursuant to Section\n                                             9.2(b);\n\n                                    2.5.1.2. the Merger Agreement has been\n                                             terminated pursuant to Section\n                                             9.3(c);\n\n                                    2.5.1.3. the Merger Agreement has been\n                                             terminated pursuant to Section\n                                             9.4(b);\n\n                                    2.5.1.4. Dynegy notifies Enron that it is\n                                             terminating the Merger Agreement\n                                             pursuant to Section 9.4(a) of the\n                                             Merger Agreement (such notice\n                                             constituting a representation by\n                                             Dynegy to Enron that Dynegy is\n                                             validly entitled to terminate the\n                                             Merger Agreement under such Section\n                                             9.4(a)).\n\n                           2.5.2.   Exercise at any time beginning six months\n                                    plus one day after termination of the Merger\n                                    Agreement. The Option may be exercised at\n                                    any time beginning six months plus one day\n                                    after:\n\n                                    2.5.2.1. the Merger Agreement has been\n                                             terminated pursuant to Section 9.1;\n\n                                    2.5.2.2. the Merger Agreement has been\n                                             terminated pursuant to Section\n                                             9.2(a)); or\n\n                                    2.5.2.3. the Merger Agreement has been\n                                             terminated pursuant to Section\n                                             9.2(d).\n\n\n\n                                      -2-\n\n\n                           2.5.3.   Exercise at any time beginning one year plus\n                                    one day after termination of the Merger\n                                    Agreement. The Option may be exercised at\n                                    any time beginning one year plus one day\n                                    after:\n\n                                    2.5.3.1. the Merger Agreement has been\n                                             terminated pursuant to Section\n                                             9.2(c);\n\n                                    2.5.3.2. Enron notifies Dynegy that it is\n                                             terminating the Merger Agreement\n                                             pursuant to Section 9.3(a) of the\n                                             Merger Agreement (such notice\n                                             constituting a representation by\n                                             Enron to Dynegy that Enron is\n                                             validly entitled to terminate the\n                                             Merger Agreement under such Section\n                                             9.3(a);\n\n                                    2.5.3.3. the Merger Agreement has been\n                                             terminated pursuant to Section\n                                             9.3(b); or\n\n                                    2.5.3.4. the Merger Agreement has been\n                                             terminated pursuant to Section\n                                             9.4(c);\n\n                  2.6. Working Capital Adjustment.\n\n                           2.6.1.   Calculation of Final Working Capital. Within\n                                    30 days of Closing, Grantee shall prepare\n                                    and deliver to Grantor a statement the\n                                    (\"Final Working Capital Statement\") setting\n                                    forth the amount of Final Working Capital.\n                                    Grantor shall have 30 days to review the\n                                    Final Working Capital Statement and\n                                    supporting documentation and shall have\n                                    reasonable access to the books, records and\n                                    personnel of Grantee and NNGC for purposes\n                                    of verifying the accuracy of the calculation\n                                    of Final Working Capital. Grantee's\n                                    calculation of Final Working Capital shall\n                                    be deemed final and biding unless Grantor\n                                    raises an objection in writing within 30\n                                    days of its receipt thereof, specifying in\n                                    reasonable detail the nature and extent of\n                                    such objection. If Grantor raises an\n                                    objection to the calculation of Final\n                                    Working Capital within such 30-day period,\n                                    and if Grantor and Grantee are unable to\n                                    resolve such objection within 30 days of the\n                                    date Grantee receives such objection, then\n                                    the disputed matter shall be submitted for\n                                    determination to an accounting firm of\n                                    national reputation mutually agreeable to\n                                    Grantor and Grantee. The determination of\n                                    such accounting firm shall be final and\n                                    binding for all purposes. The fees and\n                                    expenses of such accounting firm shall be\n                                    borne equally by Grantor and Grantee.\n\n                           2.6.2.   Settlement of Working Capital Adjustment. If\n                                    Final Working Capital exceeds Estimated\n                                    Working Capital, then Grantee will pay\n                                    Grantor the amount of such excess. If Final\n                                    Working Capital \n\n\n\n                                      -3-\n\n\n                                    is less than Estimated Working Capital, then\n                                    Grantor will pay Grantee the amount of such\n                                    shortfall. Any such payments will be made\n                                    within five (5) Business Days of the\n                                    determination of the adjustment by wire\n                                    transfer of immediately available funds.\n\n         3. Exercise of Option; Conditions; Closing.\n\n                  3.1. Notice; Closing Location. If the Grantee wishes to\nexercise the Option, it shall send a written notice (an \"Exercise Notice\") (the\ndate of which being herein referred to as the \"Notice Date\") to the Grantor\nspecifying a date (as it may be extended from time to time, the \"Closing Date\")\nnot earlier than three (3) Business Days nor later than ten (10) Business Days\nfrom the Notice Date for the closing of the purchase and sale pursuant to the\nOption (the \"Closing\"). The Closing will take place at the offices of Baker\nBotts L.L.P., 910 Louisiana, Houston, Texas 77002.\n\n                  3.2. Extension. If the Closing cannot be effected by reason of\nthe application of any Law, Regulation or Order, the Closing Date shall be\nextended to the tenth Business Day following the expiration or termination of\nthe restriction imposed by such Law, Regulation or Order. Without limiting the\nforegoing, if prior notification to, or Authorization of, any Governmental\nAgency is required in connection with the purchase of such Option Interests by\nvirtue of the application of such Law, Regulation or Order, the Grantee and, if\napplicable, the Grantor and the Company shall promptly file the required notice\nor application for Authorization and the Grantee, with the cooperation of the\nGrantor and the Company, shall expeditiously process the same.\n\n                  3.3. Conditions to Closing. It shall be a condition to Closing\nthat:\n\n                           3.3.1.   HSR Clearance. The parties hereto shall have\n                                    obtained clearance under the HSR Act to\n                                    proceed with the transactions contemplated\n                                    hereby.\n\n                           3.3.2.   Release of Guaranties. Unless waived by\n                                    Enron, it shall be a condition to Closing\n                                    that (a) either any guaranty by Enron or any\n                                    Subsidiary of Enron (other than the Company\n                                    and NNGC Holdings) of NNGC's indebtedness\n                                    under the Bank Credit Facility be released\n                                    or all indebtedness under the Bank Credit\n                                    Facility be repaid effective as of the\n                                    Closing and (b) any guaranty by Enron or any\n                                    Subsidiary of Enron (other than NNGC\n                                    Holdings) of the Company's indebtedness to\n                                    NNGC be released effective as of the\n                                    Closing.\n\n                           3.3.3.   Issuance of Series A Preferred Stock. The\n                                    Series A Preferred Stock shall have been\n                                    issued in accordance with the Subscription\n                                    Agreement.\n\n                           3.3.4.   Affiliated Group. Unless waived by Grantee,\n                                    it shall be a condition to Closing that at\n                                    the Closing Date, each of NNGC Holdings and\n                                    NNGC has at all times during its existence\n                                    been \n\n\n\n                                      -4-\n\n\n                                    treated by Enron as a member of the\n                                    affiliated group of corporations of which\n                                    Enron is the common parent filing\n                                    consolidated returns for federal income tax\n                                    purposes.\n\n                           3.3.5.   Accuracy of Grantor, Representations and\n                                    Warranties. Unless waived by Grantee, the\n                                    representations and warranties set forth in\n                                    Section 5.2 are true and correct as of the\n                                    Closing Date.\n\n                           3.3.6.   Accuracy of Grantee Representations and\n                                    Warranties. Unless waived by Grantor, the\n                                    representations and warranties set forth in\n                                    Section 5.1 are true and correct as of the\n                                    Closing Date.\n\n                           3.3.7.   No Violation of Law [Grantee]. Unless waived\n                                    by Grantee, the Closing shall not violate\n                                    any Law, Regulation or Order applicable to\n                                    Grantee or any of its Affiliates.\n\n                           3.3.8.   No Violation of Law [Grantor]. Unless waived\n                                    by Grantor, the Closing shall not violate\n                                    any Law, Regulation or Order applicable to\n                                    Grantor or any of its Affiliates.\n\n                  3.4. Payment and Delivery of Certificates.\n\n                           3.4.1.   Payment. At the Closing, the Grantee shall\n                                    pay the Exercise Price to the Grantor in\n                                    immediately available funds by wire transfer\n                                    to a bank account designated by the Grantor.\n\n                           3.4.2.   Delivery. At the Closing, simultaneously\n                                    with the delivery of immediately available\n                                    funds as provided above, the Grantor shall\n                                    deliver to the Grantee a certificate or\n                                    certificates representing the Option\n                                    Interests, which Option Interests shall be\n                                    duly authorized, validly issued, fully paid\n                                    and nonassessable and free and clear of all\n                                    Liens, and the Grantee shall deliver to the\n                                    Company its written agreement that the\n                                    Grantee will not offer to sell or otherwise\n                                    dispose of such Option Interests in\n                                    violation of applicable Law.\n\n                  3.5. Certificates. Certificates for the Option Interests\ndelivered at the Closing shall be endorsed with a restrictive legend that shall\nread substantially as follows:\n\n                  THE TRANSFER OF THE SECURITIES REPRESENTED BY THIS CERTIFICATE\n         IS SUBJECT TO RESTRICTIONS ARISING UNDER THE SECURITIES ACT OF 1933, AS\n         AMENDED, AND APPLICABLE STATE SECURITIES LAWS AND PURSUANT TO THE TERMS\n         OF AN OPTION AGREEMENT DATED AS OF NOVEMBER 9, 2001. A COPY OF SUCH\n         AGREEMENT WILL BE PROVIDED TO THE HOLDER HEREOF WITHOUT CHARGE UPON\n         RECEIPT BY THE COMPANY OF A WRITTEN REQUEST THEREFOR.\n\n\n\n                                      -5-\n\n\n                  3.6. Unlegended Certificates. A new certificate or\ncertificates evidencing the same membership interests in the Company will be\nissued to the Grantee in lieu of the certificate bearing the above legend, and\nsuch new certificate shall not bear such legend, insofar as it applies to the\nSecurities Act, if the Grantee shall have delivered to the Company a copy of a\nletter from the staff of the SEC, or an opinion of counsel in form and substance\nreasonably satisfactory to the Company and its counsel, to the effect that such\nlegend is not required for purposes of the Securities Act.\n\n         4. Covenants.\n\n                  4.1. Section 338(h)(10) Election. Enron and Dynegy shall make\ntimely and effective elections under Section 338(h)(10) of the Code, and any\nsimilar elections under any applicable state, local, foreign or other income tax\nlaw (collectively, the \"Section 338(h)(10) Elections\") with respect to Grantee's\npurchase for tax purposes of the common stock of NNGC Holdings and the deemed\npurchase(s) for tax purposes of the common stock of NNGC and any relevant\nsubsidiaries of NNGC (collectively, the \"Qualified Stock Purchases\"). To\nfacilitate such elections, at the Closing, Grantee shall deliver to Grantor an\nInternal Revenue Service Form 8023 and any similar forms under applicable state,\nlocal, foreign or other income tax law (the \"Forms\") with respect to the\nQualified Stock Purchases, which Forms shall be properly executed by Dynegy and\nEnron at the Closing. Grantor and Grantee shall, at or prior to the Closing,\nagree to a schedule showing an allocation of the deemed purchase price for the\nassets of NNGC among the assets of NNGC and any relevant subsidiaries of NNGC,\nconsistent with the principles of Section 338(h)(10) of the Code and the\nregulations thereunder (the \"Allocation\"). Grantee shall complete the Forms in a\nmanner consistent with the Allocation, Dynegy shall cause such Forms to be\ntimely filed with the appropriate taxing authorities and Grantee shall deliver a\ncopy of such Forms to Enron as promptly as practicable after filing. If, after\nfiling such Forms, any changes or supplements are required to the Forms, Grantee\nand Grantor shall promptly agree on such changes. Thereafter, Grantee and\nGrantor shall complete any required amendments or supplements to the Forms,\nDynegy and Enron shall properly execute such amended Forms, Dynegy shall timely\nfile the Forms, and any required supplements thereto, and Grantee shall deliver\na copy of such Forms and supplements to Enron as soon as practicable after\nfiling. Enron and Grantor shall provide such information as Grantee may\nreasonably request from Grantor in order to prepare the Forms and any required\namendments or supplements thereto.\n\n                  4.2. Maintenance of 100% ownership of Company membership\ninterests, NNGC Holdings capital stock and NNGC common stock; no Liens. Enron\nand Grantor hereby covenant that through the Option Term Grantor will maintain\nownership of 100% of the membership interests in the Company, and the Company\nwill maintain ownership of 100% of the capital stock of NNGC Holdings and NNGC\nHoldings will maintain ownership of 100% of the common stock of NNGC, from the\ndate hereof through the Closing Date. The Company, NNGC Holdings and NNGC hereby\ncovenant not to issue any equity interests or any options to purchase, or any\nrights or warrants to subscribe for, or any securities or obligations\nconvertible into, or any contracts or commitments to issue or sell, any equity\ninterest in the Company, NNGC Holdings or NNGC to any entity other than Grantor\nfrom the date hereof through the Closing Date. Grantor, the Company, Enron, NNGC\nHoldings and NNGC will not, directly or indirectly, offer for sale, contract to\nsell, sell, distribute, grant any option, right or warrant to purchase, suffer\nany Liens upon, pledge, hypothecate or otherwise dispose of any equity interest\n\n\n\n                                      -6-\n\n\nin the Company, NNGC Holdings or NNGC (other than Liens, pledges or\nhypothecation of the NNGC Common Stock to secure Debt under the Bank Credit\nFacilities), any securities convertible into, or exercisable or exchangeable\nfor, any equity interests in the Company, NNGC Holdings or NNGC, or any other\nrights to acquire any equity interest in the Company, NNGC Holdings or NNGC.\n\n                  4.3. Continuing Services after the Closing. For a period\nbeginning on the Closing Date and ending on the earlier to occur of (a) the date\nthat is six months from the Closing Date, and (b) the Closing Date as defined in\nthe Purchase Option Agreement, if requested by NNGC, Enron shall cause Enron\nTransportation Services Company to provide services (other than cash management\nservices provided in the Cash Management Program) to NNGC on substantially the\nsame terms as provided on the date hereof, and Grantee shall cause Grantor to\ncompensate Enron and its Affiliates for such service at a rate not to exceed the\ncost incurred by the entity providing the service. The services will be provided\npursuant to a mutually agreeable customary transition services agreement, which\nwill contain customary indemnity provisions.\n\n                  4.4. Termination of waiting period under HSR Act. Enron will,\nand will cause Grantor to, use their commercially reasonable best efforts to\nobtain early termination of the waiting period under the HSR Act for the\nexercise of the Option.\n\n                  4.5. Forgiveness of debt owed by Enron. After the Exercise and\nprior to the Closing, the Company will cause NNGC to cancel and forgive all\nindebtedness owed to the Company or any of its Subsidiaries by Enron or its\nAffiliates (other than the Company and NNGC Holdings), other than a net amount\nof such debt equal to $240 million plus any dividends (whether or not declared)\naccrued and unpaid on the shares of Series A Preferred Stock at such time. The\nremaining outstanding indebtedness will be evidenced by a note of Enron to NNGC\nin substantially the form of Exhibit A.\n\n                  4.6. No Assets or Operations. Neither the Company nor NNGC\nHoldings will acquire any assets, conduct any operations, or incur any\nliabilities from the date hereof through the Closing Date except for liabilities\nof the Company to NNGC in an amount up to $1,950 million.\n\n                  4.7. Affirmative Covenants Related to the Company, NNGC\nHoldings and NNGC. Enron, Grantee and the Company covenant that for the period\nbetween the execution of this Agreement and the Closing Date, the Company, NNGC\nHoldings and NNGC shall, and shall cause each of its Subsidiaries to:\n\n                           4.7.1.   cause all properties owned by it or used or\n                                    held for use in the conduct of its business\n                                    to be maintained and kept in good condition,\n                                    repair and working order (reasonable wear\n                                    and tear excepted) and supplied with all\n                                    necessary equipment and will cause to be\n                                    made all necessary repairs, renewals,\n                                    replacements, betterments and improvements\n                                    thereof, all as in the judgment of the Board\n                                    of Directors may be necessary so that the\n                                    business carried on in connection therewith\n                                    may be properly and \n\n\n\n                                      -7-\n\n\n                                    advantageously conducted at all times;\n                                    provided, that the foregoing shall not\n                                    prevent it from discontinuing the\n                                    maintenance of any of such properties if\n                                    such discontinuance is, in the judgment of\n                                    its management, desirable in the conduct of\n                                    its business;\n\n                           4.7.2.   preserve and keep in full force and effect\n                                    its corporate existence, rights (charter and\n                                    statutory), licenses and franchises;\n                                    provided, that it shall not be required to\n                                    preserve any such right, license or\n                                    franchise if the Board of Directors shall\n                                    determine that the preservation thereof is\n                                    no longer desirable in the conduct of its\n                                    business as a whole;\n\n                           4.7.3.   maintain its books, accounts and records in\n                                    accordance with GAAP;\n\n                           4.7.4.   comply with all material legal requirements\n                                    and material contractual obligations\n                                    applicable to its operations and business\n                                    and pay all applicable taxes as they become\n                                    due and payable; and\n\n                           4.7.5.   permit representatives of the Grantee and\n                                    its agents (including their counsel,\n                                    accountants and consultants) to have\n                                    reasonable access during business hours to\n                                    its books, records, facilities, key\n                                    personnel, officers, directors, customers,\n                                    independent accountants and legal counsel to\n                                    the extent that such access is not\n                                    prohibited by FERC marketing affiliate\n                                    rules.\n\n                  4.8. Negative Covenants Related to the Company, NNGC Holdings\nand NNGC. For the period between the execution of this Agreement and the Closing\nDate, Enron, Grantor and the Company covenant that, without the approval of the\nGrantee, none of the Company, NNGC Holdings or NNGC will:\n\n                           4.8.1.   Dividends. Directly or indirectly declare or\n                                    pay, or permit any Subsidiary to declare or\n                                    pay, any dividends, or make or permit any\n                                    Subsidiary to make, any distributions upon\n                                    any of its equity securities, other than (i)\n                                    any dividend or other distribution resulting\n                                    from the cancellation by NNGC of Debt owed\n                                    by Enron and its Affiliates to NNGC (the\n                                    \"Intercompany Note Receivable\") under the\n                                    Cash Management Program; provided that such\n                                    cancellation of Debt does not reduce the net\n                                    amount of the Intercompany Note Receivable\n                                    to less than $240 million plus accrued and\n                                    unpaid dividends on the Series A Preferred\n                                    Stock and (ii) dividends on the Series A\n                                    Preferred Stock;\n\n                           4.8.2.   Redemptions. Except as provided pursuant to\n                                    the terms of the Series A Preferred Stock,\n                                    directly or indirectly redeem, purchase or\n                                    otherwise acquire, any of its equity\n                                    securities;\n\n\n\n                                      -8-\n\n\n                           4.8.3.   Issuances. Authorize, issue, or enter into\n                                    any agreement providing for the issuance\n                                    (contingent or otherwise) of (x) any notes\n                                    or debt securities containing equity\n                                    features (including, without limitation, any\n                                    notes or debt securities issued in\n                                    connection with the issuance of equity\n                                    securities or containing profit\n                                    participation features) or (y) any equity\n                                    securities (or any securities convertible\n                                    into or exchangeable for any equity\n                                    securities, including any warrants or stock\n                                    options);\n\n                           4.8.4.   Mergers. Merge or consolidate, or enter into\n                                    an agreement providing for any merger or\n                                    consolidation, with any Person if the\n                                    holders of its capital stock prior to the\n                                    transaction will own less than 100% of\n                                    NNGC's capital stock after the transaction;\n\n                           4.8.5.   Sale of Assets. Except as provided in\n                                    Schedule 4.8.5, sell, lease or otherwise\n                                    dispose of any of its assets, other than\n                                    obsolete equipment or inventory and asset\n                                    sales in the Ordinary Course of Business\n                                    consistent with past practice not to exceed\n                                    an aggregate of $20 million within any\n                                    12-month period;\n\n                           4.8.6.   Bankruptcy. Pursuant to or within the\n                                    meaning of Title 11 of the United States\n                                    Code or any similar federal, state or\n                                    foreign law for the relief of debtors,\n                                    commence a voluntary case, consent to the\n                                    entry of an order for relief against it in\n                                    an involuntary case, consent to the\n                                    appointment of a receiver, trustee,\n                                    assignee, liquidator or similar official of\n                                    it or for all or substantially all of its\n                                    property, or make a general assignment for\n                                    the benefit of its creditors;\n\n                           4.8.7.   Charter Amendments. Make any amendment to or\n                                    waive any provision of its certificate of\n                                    incorporation or bylaws, limited liability\n                                    company agreement or other organizational\n                                    documents, or file any resolution of the\n                                    Board of Directors with the Secretary of\n                                    State of Delaware, in either case which\n                                    materially and adversely affects the holders\n                                    of the Series A Preferred Stock;\n\n                           4.8.8.   Investments and Loans. Make any investment\n                                    in any Person or any loans or advances to,\n                                    or guarantees for the benefit of, any\n                                    Affiliate, other than (i) loans to any\n                                    wholly owned Subsidiary, (ii) loans of a\n                                    maximum amount of $1,950 million from NNGC\n                                    to the Company and (iii) loans pursuant to\n                                    the Cash Management Program;\n\n                           4.8.9.   Indebtedness. Create, incur, assume or\n                                    suffer to exist, or permit any of its\n                                    Subsidiaries to create, incur, assume or\n                                    suffer to exist, Debt, other than (i) the\n                                    Debt outstanding as of the date hereof, (ii)\n                                    Debt incurred after the date hereof not\n                                    exceeding $450 million in \n\n\n\n                                      -9-\n\n\n                                    the aggregate on the terms contained in or\n                                    with interest rate and prepayment provisions\n                                    not substantially different from, the terms\n                                    contained in that Commitment Letter dated\n                                    October 31, 2001 between NNGC and certain\n                                    banks and (iii) Permitted Refinancing Debt;\n\n                           4.8.10.  Capital Expenditures. Make, or permit the\n                                    NNGC and its Subsidiaries, taken as a whole,\n                                    to make capital expenditures (including,\n                                    without limitation, payments with respect to\n                                    capitalized leases), (i) during the period\n                                    from the date hereof through December 31,\n                                    2001, totaling in excess of $40 million,\n                                    (ii) during the year ending December 31,\n                                    2002, totaling in excess of $115 million and\n                                    (iii) thereafter, in excess of annual\n                                    budgeted amounts, except in each case for\n                                    additional expenditures not ordinarily\n                                    classified as capital expenditures that are\n                                    required to be classified as capital\n                                    expenditures by applicable regulatory\n                                    requirements; and\n\n                           4.8.11.  Note Receivable. Allow the Intercompany Note\n                                    Receivable to be less than a net amount of\n                                    $240 million plus accrued and unpaid\n                                    dividends on the Series A Preferred Stock.\n\n         5. Representations and Warranties.\n\n                  5.1. Representations and Warranties of Grantee. Grantee hereby\nrepresents and warrants to Enron, Grantor and the Company as follows:\n\n                           5.1.1.   Existence; Qualification; Subsidiaries.\n                                    Grantee is a corporation duly organized,\n                                    validly existing and in good standing under\n                                    the laws of its jurisdiction of formation\n                                    and has full power and authority to conduct\n                                    its business and own and operate its\n                                    properties as now conducted, owned and\n                                    operated.\n\n                           5.1.2.   Authorization and Enforceability. Grantee\n                                    has the full power and authority and has\n                                    taken all action necessary to permit Grantee\n                                    to execute and deliver this Agreement and to\n                                    carry out the terms hereof, and none of such\n                                    actions will violate any provision of the\n                                    Grantee's Certificate of Incorporation or\n                                    any applicable law, regulation, order,\n                                    judgment or decree or rule, or result in the\n                                    breach of, or constitute a default (or an\n                                    event which, with notice or lapse of time or\n                                    both would constitute a default) under, any\n                                    agreement, instrument or understanding to\n                                    which Grantee is a party or by which it is\n                                    bound. This Agreement constitutes a legal,\n                                    valid and binding obligation of Grantee,\n                                    enforceable against Grantee in accordance\n                                    with its terms, except to the extent limited\n                                    by (i) applicable bankruptcy, insolvency,\n                                    reorganization, moratorium and similar laws\n                                    of general application related to the\n\n\n\n                                      -10-\n\n\n                                    enforcement of creditor's rights generally\n                                    and (ii) general principles of equity.\n\n                           5.1.3.   Investment Intent of Grantee. Grantee is\n                                    acquiring the Option and, if it exercises\n                                    the Option, will acquire the Option\n                                    Interests for its own account for investment\n                                    and not with a view to distribution.\n\n                           5.1.4.   Sophistication and Financial Condition;\n                                    Information. Grantee considers itself to be\n                                    an experienced and sophisticated investor\n                                    and to have such knowledge and experience in\n                                    financial and business matters as are\n                                    necessary to evaluate the merits and risks\n                                    of an investment in the Option Interests.\n                                    Grantee is able to bear the economic risk of\n                                    this investment regarding the Company, is\n                                    able to hold the Option Interests\n                                    indefinitely and has a sufficient net worth\n                                    to sustain a loss of its entire investment\n                                    in the Company in the event such loss should\n                                    occur. Grantee (a) has been furnished with\n                                    such information about Enron, Grantor, the\n                                    Company and the Option and Option Interests\n                                    as it has requested, (b) has made its own\n                                    independent inquiry and investigation into,\n                                    and based thereon, has formed an independent\n                                    judgment concerning the Company and the\n                                    Option Interests and (c) is an \"accredited\"\n                                    investor within the meaning of Regulation D\n                                    of the Securities Act, as currently in\n                                    effect. The Grantee acknowledges that any\n                                    certificate representing the Option\n                                    Interests will bear a customary legend\n                                    regarding restrictions on the\n                                    transferability of such Option Interests.\n\n                  5.2. Representations and Warranties of Enron, NNGC Holdings,\nGrantor and the Company. Each of Enron, NNGC Holdings, Grantor and the Company\nhereby represents and warrants to Grantee as follows:\n\n                           5.2.1.   Existence; Qualification; Subsidiaries. Each\n                                    of Enron, NNGC Holdings, Grantor and the\n                                    Company is a corporation or limited\n                                    liability company duly organized, validly\n                                    existing and in good standing under the laws\n                                    of their state of incorporation or\n                                    organization and have full corporate or\n                                    limited liability company power and\n                                    authority to conduct their business and own\n                                    and operate their properties as now\n                                    conducted, owned and operated. NNGC is\n                                    licensed or qualified as a foreign\n                                    corporation and is in good standing in all\n                                    jurisdictions where it is required to be so\n                                    licensed or qualified, to the extent such\n                                    concepts are recognized in such\n                                    jurisdictions. NNGC is an indirect\n                                    subsidiary of Enron.\n\n                           5.2.2.   Authorization and Enforceability. Each of\n                                    Enron, NNGC Holdings, Grantor and the\n                                    Company have full power and authority and\n                                    have taken all required corporate and other\n                                    action \n\n\n\n                                      -11-\n\n\n                                    necessary to permit each to execute and\n                                    deliver this Agreement and to carry out the\n                                    terms hereof, and none of such actions will\n                                    violate any provision of each of their\n                                    constituent documents or any applicable law,\n                                    regulation, order, judgment or decree or\n                                    rule of any stock exchange where the Enron\n                                    Common Stock is listed, or result in the\n                                    breach of, or constitute a default (or an\n                                    event which, with notice or lapse of time or\n                                    both would constitute a default) under, any\n                                    agreement, instrument or understanding to\n                                    which any of them is a party or by which it\n                                    is bound. This Agreement constitutes a\n                                    legal, valid and binding obligation of each\n                                    of them, enforceable against each of them in\n                                    accordance with its terms, except to the\n                                    extent limited by (i) applicable bankruptcy,\n                                    insolvency, reorganization, moratorium and\n                                    similar laws of general application related\n                                    to the enforcement of creditor's rights\n                                    generally and (ii) general principles of\n                                    equity.\n\n                           5.2.3.   Ownership of Entire Equity Interest.\n\n                                    5.2.3.1. Grantor owns 100% of the membership\n                                             interests of the Company.\n\n                                    5.2.3.2. The Company owns 100% of the\n                                             capital stock of NNGC Holdings.\n\n                                    5.2.3.3. NNGC Holdings owns 100% of the\n                                             common stock of NNGC.\n\n                           5.2.4.   Third-Party Approvals. Assuming the accuracy\n                                    of the representations and warranties of the\n                                    Grantee contained in this Agreement and\n                                    except for filings under the HSR Act, none\n                                    of Enron, NNGC Holdings, Grantor or the\n                                    Company are required to obtain any order,\n                                    consent, approval or authorization of, or to\n                                    make any declaration or filing with, any\n                                    Governmental Agency or other third party\n                                    (including under any state securities or\n                                    \"blue sky\" laws) in connection with the\n                                    execution and delivery of this Agreement, or\n                                    the consummation of the transactions\n                                    contemplated hereby.\n\n                           5.2.5.   Affiliated Group. Each of NNGC Holdings and\n                                    NNGC has at all times during its existence\n                                    been treated as a member of the affiliated\n                                    group of corporations of which Enron is the\n                                    common parent filing consolidated returns\n                                    for federal income tax purposes.\n\n                           5.2.6.   Disregarded Entity. The Company is and has\n                                    at all times been a disregarded entity for\n                                    federal income tax purposes.\n\n\n\n                                      -12-\n\n\n                           5.2.7.   No Other Assets or Operations. The Company\n                                    was formed on November 2, 2001. NNGC\n                                    Holdings was formed on November 2, 2001. The\n                                    Company's only assets are 1,000 shares of\n                                    common stock of NNGC Holdings and $1,000 in\n                                    cash. NNGC Holdings's only assets are 1,000\n                                    shares of common stock of NNGC and $1,000 in\n                                    cash. Neither the Company nor NNGC Holdings\n                                    has incurred any liabilities (other than the\n                                    contemplated liability to NNGC of $1,950\n                                    million) or has conducted any operations\n                                    since their respective dates of formation.\n\n                           5.2.8.   Capitalization.\n\n                                    5.2.8.1. Capitalization of the Company. As\n                                             of the Closing Date after giving\n                                             effect to the transactions\n                                             contemplated hereby, there shall be\n                                             1,000 authorized units representing\n                                             membership interests of the\n                                             Company. At the time of the\n                                             Closing, all of the outstanding\n                                             membership interests of the Company\n                                             will be validly issued, fully paid\n                                             and nonassessable and will have\n                                             been issued in compliance with all\n                                             applicable securities laws\n                                             (including the provisions of the\n                                             Securities Act and the rules and\n                                             regulations promulgated\n                                             thereunder). As of the Closing\n                                             Date, the Company has not granted\n                                             or issued any options, convertible\n                                             securities, warrants, phantom\n                                             stock, stock appreciation rights,\n                                             calls, pledges, transfer\n                                             restrictions (except restrictions\n                                             imposed by federal and state\n                                             securities laws), Liens, rights of\n                                             first offer, rights of first\n                                             refusal, antidilution provisions or\n                                             commitments of any character\n                                             relating to any issued or unissued\n                                             membership interests of the\n                                             Company.\n\n                                    5.2.8.2. Capitalization of NNGC Holdings. As\n                                             of the Closing Date after giving\n                                             effect to the transactions\n                                             contemplated hereby, the authorized\n                                             capital stock of NNGC Holdings\n                                             shall be 1,000 shares of common\n                                             stock. At the time of the Closing,\n                                             all of the outstanding capital\n                                             stock of NNGC Holdings will be\n                                             validly issued, fully paid and\n                                             nonassessable and will have been\n                                             issued in compliance with all\n                                             applicable securities laws\n                                             (including the provisions of the\n                                             Securities Act and the rules and\n                                             regulations promulgated\n                                             thereunder). As of the Closing\n                                             Date, NNGC Holdings has not granted\n                                             or issued any options, convertible\n                                             securities, warrants, phantom\n                                             stock, stock appreciation rights,\n                                             calls, pledges, transfer\n                                             restrictions (except restrictions\n                                             imposed by federal and state\n                                             securities laws), Liens, rights of\n                                             first offer, rights of first\n                                             refusal, antidilution provisions or\n                                             commitments of \n\n\n\n                                      -13-\n\n\n                                             any character relating to any\n                                             issued or unissued shares of\n                                             capital stock of NNGC Holdings.\n\n                                    5.2.8.3. Capitalization of NNGC. As of the\n                                             Closing Date after giving effect to\n                                             the transactions contemplated\n                                             hereby, the authorized capital\n                                             stock of NNGC shall be as set forth\n                                             on Schedule 5.2.8.3 attached\n                                             hereto. At the time of the Closing,\n                                             (i) all of the outstanding capital\n                                             stock of NNGC will be validly\n                                             issued, fully paid and\n                                             nonassessable and will have been\n                                             issued in compliance with all\n                                             applicable securities laws\n                                             (including the provisions of the\n                                             Securities Act and the rules and\n                                             regulations promulgated thereunder)\n                                             and (ii) no outstanding capital\n                                             stock or other equity securities of\n                                             NNGC will rank pari passu or senior\n                                             in right of payment of dividends or\n                                             redemption to the Series A\n                                             Preferred Stock. Except as set\n                                             forth on Schedule 5.2.8.3, as of\n                                             the Closing Date, NNGC has not\n                                             granted or issued any options,\n                                             convertible securities, warrants,\n                                             phantom stock, stock appreciation\n                                             rights, calls, pledges, transfer\n                                             restrictions (except restrictions\n                                             imposed by federal and state\n                                             securities laws), Liens (except\n                                             Liens on the equity securities\n                                             granted to secure Debt), rights of\n                                             first offer, rights of first\n                                             refusal, antidilution provisions or\n                                             commitments of any character\n                                             relating to any issued or unissued\n                                             shares of capital stock of NNGC.\n\n                           5.2.9.   Financial Statements; Disclosure. The\n                                    Financial Statements (including the related\n                                    notes and schedules) fairly present in all\n                                    material respects the financial position of\n                                    NNGC as of their dates, and each of the\n                                    statements of operations, cash flows and\n                                    changes in shareholders' equity included in\n                                    the Financial Statements (including any\n                                    related notes and schedules) fairly presents\n                                    in all material respects the results of\n                                    operations, cash flows or changes in\n                                    shareholders' equity, as the case may be, of\n                                    NNGC for the periods set forth therein\n                                    (subject, in the case of unaudited\n                                    statements, to (x) such exceptions as may be\n                                    permitted by Form 10-Q of the SEC and (y)\n                                    normal year-end audit adjustments which will\n                                    not be material), in each case in accordance\n                                    with generally accepted accounting\n                                    principles consistently applied during the\n                                    periods involved, except as may be noted\n                                    therein. Except as and to the extent set\n                                    forth on the Current Balance Sheet,\n                                    including all notes thereto, as of the date\n                                    of such balance sheet, NNGC does not have\n                                    any Liabilities or obligations of any nature\n                                    (whether accrued, absolute, contingent or\n                                    otherwise) that would be required to be\n                                    reflected on, or reserved against in, a\n                                    balance sheet of NNGC or in the notes\n                                    thereto prepared in accordance with\n                                    generally accepted \n\n\n\n                                      -14-\n\n\n                                    accounting principles consistently applied,\n                                    other than Liabilities or obligations which\n                                    do not and are not reasonably likely to\n                                    have, individually or in the aggregate, a\n                                    Material Adverse Effect. All reserves or\n                                    adjustments required by generally accepted\n                                    accounting principles to be reflected in the\n                                    carrying value of the assets included in\n                                    such balance sheet have been taken other\n                                    than reserves or adjustments which do not\n                                    and are not reasonably likely to have,\n                                    individually or in the aggregate, a Material\n                                    Adverse Effect.\n\n                           5.2.10.  Litigation. As of the date hereof, no\n                                    claims, suits, proceedings or investigations\n                                    are pending or, to the Company, NNGC\n                                    Holdings or NNGC's knowledge, threatened\n                                    against NNGC or any officer or director\n                                    thereof which, individually or in the\n                                    aggregate, could reasonably be expected to\n                                    have a Material Adverse Effect.\n\n                           5.2.11.  No Undisclosed Liabilities. NNGC has no\n                                    Liabilities except (i) as disclosed on\n                                    Schedule 5.2.11 or in the Financial\n                                    Statements, (ii) Liabilities incurred in the\n                                    Ordinary Course of Business, and (iii) such\n                                    other Liabilities that will not result,\n                                    individually or in the aggregate, in a\n                                    Material Adverse Effect.\n\n                           5.2.12.  Agreements. No event has occurred which,\n                                    with notice or lapse of time, would\n                                    constitute a default with respect to NNGC,\n                                    under any material agreement, arrangement or\n                                    understanding to which NNGC is a party, and,\n                                    to the knowledge of NNGC, no other Person is\n                                    in default under any such agreement.\n\n                           5.2.13.  Environmental Matters.\n\n                                    5.2.13.1. NNGC has been and is in compliance\n                                             with all applicable orders of any\n                                             court, governmental authority or\n                                             arbitration board or tribunal and\n                                             any applicable law, ordinance,\n                                             rule, regulation or other legal\n                                             requirement (including common law)\n                                             related to human health and the\n                                             environment (\"Environmental Laws\")\n                                             except for such matters as do not\n                                             and are not reasonably likely to\n                                             have, individually or in the\n                                             aggregate, a Material Adverse\n                                             Effect. There are no past or\n                                             present facts, conditions or\n                                             circumstances that interfere with\n                                             the conduct of any of its\n                                             businesses in the manner now\n                                             conducted or which interfere with\n                                             continued compliance with any\n                                             Environmental Law, except for any\n                                             non-compliance or interference that\n                                             is not reasonably likely to have,\n                                             individually or in the aggregate, a\n                                             Material Adverse Effect.\n\n\n\n                                      -15-\n\n\n                                   5.2.13.2. Except for such matters as do not\n                                             and are not reasonably likely to\n                                             have, individually or in the\n                                             aggregate, a Material Adverse\n                                             Effect, (i) no judicial or\n                                             administrative proceedings or\n                                             governmental investigations are\n                                             pending or, to the knowledge of\n                                             NNGC, threatened against NNGC that\n                                             allege the violation of or seek to\n                                             impose Liability pursuant to any\n                                             Environmental Law, and (ii) there\n                                             are no past or present facts,\n                                             conditions or circumstances at, on\n                                             or arising out of, or otherwise\n                                             associated with, any current (or,\n                                             to the knowledge of NNGC, former)\n                                             businesses, assets or properties of\n                                             NNGC, including but not limited to\n                                             on-site or off-site disposal,\n                                             release or spill of any material,\n                                             substance or waste classified,\n                                             characterized or otherwise\n                                             regulated as hazardous, toxic or\n                                             otherwise harmful to human health\n                                             or the environment under\n                                             Environmental Laws, including\n                                             petroleum or petroleum products or\n                                             byproducts (\"Hazardous Materials\")\n                                             which facts, conditions or\n                                             circumstances violate Environmental\n                                             Law or are reasonably likely to\n                                             give rise to (x) costs, expenses,\n                                             Liabilities or obligations for any\n                                             cleanup, remediation, disposal or\n                                             corrective action under any\n                                             Environmental Law, (y) claims\n                                             arising for personal injury,\n                                             property damage or damage to\n                                             natural resources, or (z) fines,\n                                             penalties or injunctive relief.\n\n                                   5.2.13.3. NNGC has not (i) received any\n                                             notice of noncompliance with,\n                                             violation of, or Liability or\n                                             potential Liability under any\n                                             Environmental Law or (ii) entered\n                                             into any consent decree or order or\n                                             is subject to any order of any\n                                             court or governmental authority or\n                                             tribunal under any Environmental\n                                             Law or relating to the cleanup of\n                                             any Hazardous Materials, except for\n                                             any such matters as do not and are\n                                             not reasonably likely to have a\n                                             Material Adverse Effect.\n\n                           5.2.14.  Transactions With Affiliates. NNGC is not\n                                    party to any agreement, arrangement or\n                                    transaction with any officer, director or\n                                    Affiliate of NNGC, other than (i) corporate\n                                    services and similar arrangements or\n                                    transactions pursuant to which NNGC obtains\n                                    goods and services used in its Ordinary\n                                    Course of Business for which NNGC is charged\n                                    expense allocations by Enron consistent with\n                                    past practices, (ii) transactions occurring\n                                    pursuant to NNGC's participation in the\n                                    existing cash management program of Enron\n                                    (the \"Cash Management Program\"), (iii) the\n                                    Tax Allocation Agreement, (iv) operational\n                                    agreements between NNGC and one or more of\n                                    the Affiliates of Enron, such as\n                                    interconnect agreements, transportation\n\n\n\n                                      -16-\n\n\n                                    agreements and other agreements, related to\n                                    NNGC's facilities and services, and (vi)\n                                    arrangements relating to the employment and\n                                    compensation of employees in the Ordinary\n                                    Course of Business, expense reimbursal and\n                                    advances for business purposes in accordance\n                                    with the customary policies and procedures\n                                    of NNGC.\n\n                           5.2.15.  Taxes.\n\n                                   5.2.15.1. All tax returns, statements,\n                                             reports, declarations, estimates\n                                             and forms (\"Returns\") required to\n                                             be filed by or with respect to the\n                                             Company, NNGC Holdings and NNGC\n                                             (including any Return required to\n                                             be filed by an affiliated,\n                                             consolidated, combined, unitary or\n                                             similar group for a taxable year in\n                                             which the Company, NNGC Holdings\n                                             and NNGC were included in such\n                                             group) on or prior to the date\n                                             hereof have been properly filed on\n                                             a timely basis with the appropriate\n                                             governmental authorities, except to\n                                             the extent that any failure to file\n                                             does not and is not reasonably\n                                             likely to have, individually or in\n                                             the aggregate, a Material Adverse\n                                             Effect, and all taxes due with such\n                                             Returns have been duly paid, or\n                                             deposited in full on a timely basis\n                                             or adequately reserved for in\n                                             accordance with GAAP, except to the\n                                             extent that any failure to pay or\n                                             deposit or make adequate provision\n                                             for the payment of such taxes does\n                                             not and is not reasonably likely to\n                                             have, individually or in the\n                                             aggregate, a Material Adverse\n                                             Effect. Representations made in\n                                             this Section 5.2.15 are made to the\n                                             knowledge of the Company, NNGC\n                                             Holdings and NNGC to the extent\n                                             that the representations relate to\n                                             a corporation which was, but is not\n                                             currently, a part of the Company,\n                                             NNGC Holdings and NNGC's\n                                             affiliated, consolidated, combined,\n                                             unitary or similar group.\n\n                                   5.2.15.2. Except to the extent not\n                                             reasonably likely to have,\n                                             individually or in the aggregate, a\n                                             Material Adverse Effect, (i) no\n                                             audits or other administrative\n                                             proceedings or court proceedings\n                                             are presently pending with regard\n                                             to any taxes or Returns of the\n                                             Company, NNGC Holdings or NNGC as\n                                             to which any taxing authority has\n                                             asserted in writing any claim; (ii)\n                                             no governmental authority is now\n                                             asserting in writing any deficiency\n                                             or claim for taxes or any\n                                             adjustment to taxes with respect to\n                                             which the Company, NNGC Holdings or\n                                             NNGC may be liable with respect to\n                                             income and other material taxes\n                                             which have not been fully paid or\n                                             finally settled; (iii) the Company,\n                                             NNGC Holdings and NNGC have no\n                                             Liability for taxes \n\n\n\n                                      -17-\n\n\n                                             under Treas. Reg. Section 1.1502-6\n                                             or any similar provision of state,\n                                             local, or non-U.S. tax law, except\n                                             for taxes of the affiliated group\n                                             of which Enron is the common\n                                             parent, within the meaning of\n                                             Section 1504(a)(1) of the Code or\n                                             any similar provision of state,\n                                             local, or non-U.S. tax law; and\n                                             (iv) the Company, NNGC Holdings and\n                                             NNGC are not a party to, is bound\n                                             by or has any obligation under any\n                                             tax sharing, allocation or\n                                             indemnity agreement or any similar\n                                             agreement or arrangement other than\n                                             the Tax Allocation Agreement (which\n                                             Tax Allocation Agreement shall be\n                                             terminated as of the Closing).\n\n                                   5.2.15.3. For purposes of this Agreement,\n                                             \"tax\" or \"taxes\" means all net\n                                             income, gross income, gross\n                                             receipts, sales, use, ad valorem,\n                                             transfer, accumulated earnings,\n                                             personal holding company, excess\n                                             profits, franchise, profits,\n                                             license, withholding, payroll,\n                                             employment, excise, severance,\n                                             stamp, occupation, premium,\n                                             property, disability, capital\n                                             stock, or windfall profits taxes,\n                                             customs duties or other taxes,\n                                             together with any interest and any\n                                             penalties, additions to tax or\n                                             additional amounts imposed by any\n                                             taxing authority.\n\n                           5.2.16.  Certain Fees. No fees or commissions will be\n                                    payable by the Company, NNGC Holdings or\n                                    NNGC to any broker, financial advisor,\n                                    finder, investment banker, or bank with\n                                    respect to the transactions contemplated by\n                                    this Agreement, except that Enron has\n                                    retained J. P. Morgan Securities Inc. and\n                                    Salomon Smith Barney Inc. as its financial\n                                    advisors. The Grantee shall have no\n                                    obligation with respect to any fees or with\n                                    respect to any claims made by or on behalf\n                                    of any Persons for fees of a type\n                                    contemplated in this section that may be due\n                                    in connection with the transactions\n                                    contemplated by this Agreement and which\n                                    were incurred by Enron or any of its\n                                    Subsidiaries. The Company, NNGC Holdings and\n                                    NNGC shall indemnify and hold harmless the\n                                    Grantee, its employees, officers, directors,\n                                    agents and partners, and their respective\n                                    affiliates (as such term is defined under\n                                    Rule 405 promulgated under the Securities\n                                    Act), from and against all claims, losses,\n                                    damages, costs (including the costs of\n                                    preparation and attorney's fees) and\n                                    expenses suffered in respect to any such\n                                    claimed or existing fees.\n\n         6. Guarantee by Enron of Grantor's and the Company's Obligations\nhereunder. Enron hereby unconditionally guarantees to Grantee the prompt,\nfaithful and full performance of all of the covenants and obligations of\nGrantor, NNGC Holdings and the Company under the terms of this Agreement.\n\n\n\n                                      -18-\n\n\n         7. Survival. The representations and warranties of the parties hereto\ncontained herein, or in any writing delivered pursuant hereto, shall survive the\nexecution and delivery of this Agreement and the consummation of the\ntransactions contemplated hereby, regardless of any investigation made by the\nGrantee or on its behalf, and shall continue until the first anniversary of the\nClosing Date, except for the representations and warranties set forth in\nSections 5.1 hereof which shall survive indefinitely, and except for the\nrepresentations and warranties set forth in Section 5.2.15 hereof which shall\nsurvive until the date that is ninety (90) days following the expiration of one\napplicable statute of limitation.\n\n         8. Indemnification.\n\n                  8.1. Indemnification by Enron and Grantor. In consideration of\nGrantee's execution and delivery of this Agreement and the acquisition of the\nOption hereunder and in addition to all of Enron's and Grantor's other\nobligations under this Agreement, Enron and Grantor shall defend, protect,\nindemnify and hold harmless Grantee and all of its Affiliates, officers,\ndirectors, employees and agents (including, without limitation, those retained\nin connection with the transactions contemplated by this Agreement)\n(collectively, the \"Dynegy Indemnitees\") from and against any and all actions,\ncauses of action, suits, claims, losses, costs, penalties, fees, liabilities and\ndamages, expenses (including, without limitation, costs of suit and attorneys'\nfees and expenses) in connection therewith (irrespective of whether any such\nDynegy Indemnitee is a party to the action for which indemnification hereunder\nis sought (the \"Indemnified Liabilities\"), incurred by the Dynegy Indemnitees or\nany of them as a result of, or arising out of, or relating to any breach of any\nrepresentation, warranty, covenant or agreement made by Enron or Grantor herein;\nprovided, that with respect to any such claim based upon a breach of a\nrepresentation or warranty, a bona fide claim relating thereto has been made\nwithin the applicable survival period specified in Section 7. In addition, Enron\nshall indemnify Dynegy and its Affiliates, including NNGC, against any liability\nfor taxes of the affiliated group of corporations filing a consolidated federal\nincome tax return of which Enron is the common parent under Treas. Reg. Section\n1.1502-6 (or similar principles of state, local or foreign law). Enron and\nGrantor shall reimburse the Dynegy Indemnitees for the Indemnified Liabilities\nas such Indemnified Liabilities are incurred. To the extent that the foregoing\nundertaking by Enron or Grantor may be unenforceable for any reason, Enron and\nGrantor shall make the maximum contribution to the payment and satisfaction of\neach of the Indemnified Liabilities which is permissible under applicable law.\n\n                  8.2. Indemnification by the Grantee. In consideration of Enron\nand Grantor execution and delivery of this Agreement and issuance of the Option\nhereunder and in addition to all of the Grantee's other obligations under this\nAgreement, the Grantee shall defend, protect, indemnify and hold harmless Enron\nand Grantor and all of their Affiliates, officers, directors, employees and\nagents (including, without limitation, those retained in connection with the\ntransactions contemplated by this Agreement) (collectively, the \"Enron\nIndemnitees\") from and against any and all Indemnified Liabilities incurred by\nthe Enron Indemnitees or any of them as a result of, or arising out of, or\nrelating to any breach of any representation, warranty, covenant or agreement\nmade by the Grantee herein; provided, that with respect to any such claim based\nupon a breach of a representation or warranty, a bona fide claim relating\nthereto has been made within the applicable survival period specified in Section\n7.1. Grantee shall reimburse the Enron Indemnitees for the Indemnified\nLiabilities as such Indemnified Liabilities are incurred. To the \n\n\n\n                                      -19-\n\n\nextent that the foregoing undertaking by Grantee may be unenforceable for any\nreason, the Grantee shall make the maximum contribution to the payment and\nsatisfaction of each of the Indemnified Liabilities which is permissible under\napplicable law.\n\n                  8.3. Indemnification Procedure.\n\n                           8.3.1.   In the case of any claim asserted by a third\n                                    party against a party entitled to\n                                    indemnification under this Agreement (the\n                                    \"Indemnified Party\"), (i) notice setting\n                                    forth with reasonable specificity the facts\n                                    and circumstances of which such Person has\n                                    received notice shall be given by the\n                                    Indemnified Party (such notice, an\n                                    \"Indemnification Claim Notice\") to the party\n                                    required to provide indemnification (the\n                                    \"Indemnifying Party\") promptly after such\n                                    Indemnified Party has actual knowledge of\n                                    any claim as to which indemnity may be\n                                    sought, and (ii) the Indemnified Party shall\n                                    permit the Indemnifying Party (at the\n                                    expense of such Indemnifying Party) to\n                                    assume the defense of any claim or any\n                                    litigation resulting therefrom; provided,\n                                    that (i) counsel for the Indemnifying Party\n                                    who shall conduct the defense of such claim\n                                    or litigation shall be reasonably\n                                    satisfactory to the Indemnified Party, and\n                                    the Indemnified Party may participate in\n                                    such defense at such Indemnified Party's\n                                    expense, and (ii) the failure of any\n                                    Indemnified Party to give notice as provided\n                                    herein shall not relieve the Indemnifying\n                                    Party of its indemnification obligation\n                                    under this Agreement except to the extent\n                                    that (x) such failure results in a lack of\n                                    actual notice to the Indemnifying Party and\n                                    (y) such Indemnifying Party is materially\n                                    prejudiced as a result of such failure to\n                                    give notice. Except with the prior written\n                                    consent of the Indemnified Party, no\n                                    Indemnifying Party, in the defense of any\n                                    such claim or litigation, shall consent to\n                                    entry of any judgment or enter into any\n                                    settlement that (x) provides for injunctive\n                                    or other nonmonetary relief affecting the\n                                    Indemnified Party or (y) does not include as\n                                    an unconditional term thereof the giving by\n                                    each claimant or plaintiff to such\n                                    Indemnified Party of a release from all\n                                    liability with respect to such claim or\n                                    litigation.\n\n                           8.3.2.   In the event that the Indemnifying Party\n                                    does not assume and conduct the defense of\n                                    any claim subject to indemnification\n                                    hereunder in accordance with the provisions\n                                    of Section 8.3.1 above, the Indemnified\n                                    Party may take over and assume control over\n                                    the defense, settlement, negotiations or\n                                    litigation relating to any such claim at the\n                                    sole cost of the Indemnifying Party;\n                                    provided, that if the Indemnified Party does\n                                    so take over and assume control, (x) the\n                                    Indemnified Party shall not settle such\n                                    claim or litigation without the written\n                                    consent of the Indemnifying Party, such\n                                    consent not to be unreasonably withheld, (y)\n                                    the Indemnified Party shall be reimbursed by\n                                    the \n\n\n\n                                      -20-\n\n\n                                    Indemnifying Party for reasonable attorneys'\n                                    fees and other expenses of defending such\n                                    claim upon the presentation of itemized\n                                    bills for such expenses to the Indemnifying\n                                    Party, and (z) the Indemnifying Party will\n                                    remain responsible for any Indemnified\n                                    Liabilities that the Indemnified Party may\n                                    suffer resulting from, arising out of,\n                                    relating to, in the nature of, or caused by\n                                    such claim to the fullest extent provided in\n                                    this Section 8.\n\n         9. Miscellaneous.\n\n                  9.1. Expenses. Except as otherwise provided in the Merger\nAgreement or as otherwise expressly provided herein, each of the parties hereto\nshall bear and pay all costs and expenses incurred by it or on its behalf in\nconnection with the transactions contemplated hereunder, including fees and\nexpenses of its own financial consultants, investment bankers, accountants and\nlegal counsel.\n\n                  9.2. Waiver and Amendment. Any provision of this Agreement may\nbe waived at any time by the party that is entitled to the benefits of such\nprovision. This Agreement may not be modified, amended, altered or supplemented\nexcept upon the execution and delivery of a written agreement executed by the\nparties hereto.\n\n                  9.3. Severability. If any term or other provision of this\nAgreement is invalid, illegal or incapable of being enforced by any rule of law\nor public policy, all other conditions and provisions of this Agreement shall\nnevertheless remain in full force and effect so long as the economic or legal\nsubstance of the transactions contemplated hereby is not affected in any manner\nmaterially adverse to any party. Upon such determination that any term or other\nprovision is invalid, illegal or incapable of being enforced, the parties hereto\nshall negotiate in good faith to modify this Agreement so as to effect the\noriginal intent of the parties as closely as possible in an acceptable manner to\nthe end that transactions contemplated hereby are fulfilled to the extent\npossible.\n\n                  9.4. Governing Law. This Agreement shall be governed by, and\nconstrued in accordance with, the Laws of the State of Texas, regardless of the\nLaws that might otherwise govern under applicable principles of conflicts of\nlaw.\n\n                  9.5. Descriptive Headings. The descriptive headings contained\nherein are for convenience or reference only, are not comprehensive, and shall\nnot affect in any way the meaning or interpretation of this Agreement.\n\n                  9.6. Notices. All notices and other communications hereunder\nshall be in writing and shall be deemed given if delivered personally,\ntelecopied (with confirmation) or mailed by registered or certified mail (return\nreceipt requested) to the parties at the following addresses or sent by\nelectronic transmission to the telecopier number specified below:\n\n\n\n                                      -21-\n\n\n                                    If to the Company to:\n\n                                    MCTJ Holding Co. LLC\n                                    1400 Smith Street\n                                    Houston, Texas 77002\n                                    Attention: General Counsel\n                                    Facsimile (713) 853-3129\n\n                                    with an information copy, which shall not \n                                    constitute notice to:\n\n                                    Vinson &amp; Elkins L.L.P.\n                                    1001 Fannin, Suite 2300\n                                    Houston, Texas 77002-6760\n                                    Attention: William E. Joor, III, Esq.\n                                               Scott N. Wulfe, Esq.\n                                    Facsimile: (713) 758-2346\n\n                                    If to the Grantor to:\n\n                                    CGNN Holding Company, Inc.\n                                    1400 Smith Street\n                                    Houston, Texas 77002\n                                    Attention: General Counsel\n                                    Facsimile (713) 853-3129\n\n                                    with an information copy, which shall not \n                                    constitute notice to:\n\n                                    Vinson &amp; Elkins L.L.P.\n                                    1001 Fannin, Suite 2300\n                                    Houston, Texas 77002-6760\n                                    Attention: William E. Joor, III, Esq.\n                                               Scott N. Wulfe, Esq.\n                                    Facsimile: (713) 758-2346\n\n                                    If to Grantee to:\n\n                                    Dynegy Holdings Inc.\n                                    1000 Louisiana, Suite 5800\n                                    Houston, Texas 77002\n                                    Attention: General Counsel\n                                    Facsimile (713) 507-6808\n\n\n\n                                      -22-\n\n\n                                    with an information copy, which shall not \n                                    constitute notice to:\n\n                                    Baker Botts L.L.P.\n                                    One Shell Plaza\n                                    910 Louisiana\n                                    Houston, Texas 77002-4995\n                                    Attention: R. Joel Swanson, Esq.\n                                               J. David Kirkland, Jr., Esq.\n                                    Facsimile: (713) 229-1522\n\n                  9.7. Counterparts. This Agreement and any amendments hereto\nmay be executed in counterparts, each of which shall be deemed an original and\nall of which taken together shall constitute but a single document.\n\n                  9.8. Assignment. Neither this Agreement nor any of the rights,\ninterests or obligations hereunder or under the Option shall be sold, assigned\nor otherwise disposed of or transferred by either of the parties hereto (whether\nby operation of law or otherwise) without the prior written consent of the other\nparty, except that the Grantee may assign this Agreement to an Affiliate or\nSubsidiary of the Grantee; provided, however, that no such assignment shall have\nthe effect of releasing the Grantee from its obligations hereunder and the\nassignee shall be subject to all of the terms and conditions of this Agreement\nas if it were the Grantee. Subject to the preceding sentence, this Agreement\nshall be binding upon, inure to the benefit of and be enforceable by the parties\nand their respective successors and assigns.\n\n                  9.9. Further Assurances. In the event of any exercise of the\nOption by the Grantee, the Company and the Grantee shall execute and deliver all\nother documents and instruments and take all other action that may be reasonably\nnecessary in order to consummate the transactions provided for by such exercise.\n\n                  9.10. Specific Performance. The parties hereto hereby\nacknowledge and agree that the failure of any party to this Agreement to perform\nits agreements and covenants hereunder will cause irreparable injury to the\nother party to this Agreement for which damages, even if available, will not be\nan adequate remedy. Accordingly, each of the parties hereto hereby consents to\nthe granting of equitable relief (including specific performance and injunctive\nrelief) by any court of competent jurisdiction to enforce any party's\nobligations hereunder. The parties further agree to waive any requirement for\nthe securing or posting of any bond in connection with the obtaining of any such\nequitable relief and that this provision is without prejudice to any other\nrights that the parties hereto may have for any failure to perform this\nAgreement.\n\n                  9.11. Complete Agreement; No Third Party Beneficiary. This\nAgreement (including the Subscription Agreement, the Merger Agreement and the\nother documents and instruments referred to herein and therein) (i) constitutes\nthe entire agreement and supersedes all prior agreements, conversations,\nnegotiations and understandings, both written and oral, between the parties with\nrespect to the subject matter hereof and (ii) is not intended to confer upon any\nPerson other than the parties hereto any rights or remedies hereunder.\n\n               [Remainder of this page intentionally left blank.]\n\n\n\n\n                                      -23-\n\n\n         IN WITNESS WHEREOF, the parties hereto have caused this Option\nAgreement to be signed by their respective officers thereunto duly authorized,\nall as of the day and year first written above.\n\n                                        ENRON CORP.,\n                                        an Oregon corporation\n\n\n                                        By: \/s\/ RAYMOND M. BOWEN, JR. \n                                            ------------------------------------\n                                        Name:   Raymond M. Bowen, Jr.\n                                        Title:  Authorized Agent\n\n\n                                        CGNN HOLDING COMPANY, INC.,\n                                        a Delaware corporation\n\n\n                                        By: \/s\/ DREW J. FOSSUM\n                                            ------------------------------------\n                                        Name:   Drew J. Fossum\n                                        Title:  Authorized Agent\n\n\n                                        MCTJ HOLDING CO. LLC,\n                                        a Delaware limited liability company\n\n\n                                        By: \/s\/ DREW J. FOSSUM\n                                            ------------------------------------\n                                        Name:   Drew J. Fossum\n                                        Title:  Authorized Agent\n\n\n                                        DYNEGY HOLDINGS INC.,\n                                        a Delaware corporation\n\n\n                                        By: \/s\/ HUGH A. TARPLEY\n                                           -------------------------------------\n                                        Name:   Hugh A. Tarpley\n                                        Title:  Authorized Agent\n\n\n                                        Solely for the provisions of Section 5.1\n                                        hereof:\n\n\n                                        DYNEGY INC.,\n                                        an Illinois corporation\n\n\n                                        By: \/s\/ HUGH A. TARPLEY\n                                           -------------------------------------\n                                        Name:   Hugh A. Tarpley\n                                        Title:  Authorized Agent\n\n\n\n\n                                      -24-\n\n\n                                                                         ANNEX A\n\n                            SCHEDULE OF DEFINED TERMS\n\n         The following terms when used in the Option Agreement shall have the\nmeanings set forth below unless the context shall otherwise require:\n\n         \"Affiliate\" shall mean, with respect to any Person, any other Person\nthat directly or indirectly through one or more intermediaries controls, is\ncontrolled by or is under common control with, the Person in question; provided,\nthat none of Dynegy and its Affiliates shall be deemed to be an Affiliate of\nEnron. For purposes of this definition of Affiliate, \"control\" means the\npossession, direct or indirect, of the power to direct or cause the direction of\nthe management and policies of a Person, whether through ownership of voting\nsecurities or general partnership or member interests, by contract or otherwise.\nWithout limiting the generality of the foregoing, a Person shall be deemed to\ncontrol any other Person in which it or any of its Affiliates owns, directly or\nindirectly, a majority of the ownership interests.\n\n         \"Agreement\" shall mean this Option Agreement.\n\n         \"Authorization\" shall mean any and all permits, licenses,\nauthorizations, orders certificates, registrations or other approvals granted by\nany Governmental Agency.\n\n         \"Bank Credit Facility\" shall mean one or more bank credit facilities\nproviding credit availability to NNGC in an aggregate principal amount not to\nexceed $450 million on the terms contained in, or not substantially different\nfrom the terms contained in, that Commitment Letter dated October 31, 2001\nbetween NNGC and certain banks.\n\n         \"Business Day\" shall mean a day other than Saturday, Sunday or a\nfederal holiday.\n\n         \"Cash Management Program\" means Enron's existing zero balance cash\nmanagement program.\n\n         \"Closing\" shall have the meaning ascribed to such term in Section 2\nherein.\n\n         \"Closing Date\" shall have the meaning ascribed to such term in Section\n2 herein.\n\n         \"Code\" means the Internal Revenue Code of 1986, as amended.\n\n         \"Contingent Obligations\" shall mean, as applied to any Person, any\ndirect or indirect liability, contingent or otherwise, of that Person with\nrespect to any indebtedness, lease, dividend, letter of credit or other similar\nobligation of another, including, without limitation, any such obligation\ndirectly or indirectly guaranteed, endorsed (other than for collection or\ndeposit in the ordinary course of business) co-made or discounted or sold with\nrecourse by that Person, or in respect of which that Person is otherwise\ndirectly or indirectly liable, including, without limitation, any such\nobligation for which that Person is in effect liable through any agreement\n(contingent or otherwise) to purchase, repurchase or otherwise acquire such\nobligation or any security therefor, or to provide funds for the payment or\ndischarge of such obligation (whether in the form of loans, advances, stock\npurchases, capital contributions or otherwise), or to maintain \n\n\n\n                                      A-1\n\n\nthe solvency or any balance sheet, income or other financial condition of the\nobligor of such obligation, or to make payment for any products, materials or\nsupplies or for any transportation, services or lease regardless of the\nnon-delivery or non-furnishing thereof, in any such case if the purpose or\nintent of such agreement is to provide assurance that such obligation will be\npaid or discharged, or that any agreements relating thereto will be complied\nwith, or that the holders of such obligation will be protected (in whole or in\npart) against loss in respect thereof. The amount of any Contingent Obligation\nshall be equal to the amount of the obligation, or portion thereof, so\nguaranteed or otherwise supported.\n\n         \"Court\" shall mean any court or arbitration tribunal of the United\nStates, any foreign country or any domestic or foreign state, and any political\nsubdivision thereof, and shall include the European Court of Justice.\n\n         \"Current Balance Sheet\" means the consolidated balance sheet of NNGC\ndated as of September 30, 2001.\n\n         \"Debt\" shall mean, with respect to any Person, the aggregate amount of,\nwithout duplication, (i) all obligations for borrowed money; (ii) all\nobligations evidenced by bonds, debentures, notes or other similar instruments;\n(iii) all obligations to pay the deferred purchase price of property or\nservices; (iv) all capitalized lease obligations; (v) all obligations or\nliabilities of others secured by a Lien on any asset owned by such person\nwhether or not such obligation or Liability is assumed, to the extent of the\nlesser of such obligation or Liability or the book value of such asset; (vi) all\nContingent Obligations of such person; and (vii) any other obligations or\nLiabilities which are required by generally accepted accounting principles to be\nshown as debt on a balance sheet, other than trade payables and Liabilities\npursuant to the Tax Allocation Agreement.\n\n         \"Enron Common Stock\" means the common stock, no par value, of Enron.\n\n         \"Estimated Working Capital\" means Grantor's good faith estimate made\nwithin five Business Days of Closing of Working Capital on the Closing Date.\n\n         \"Exchange Agreement\" means that certain Exchange Agreement by and among\nDynegy and Enron executed concurrently herewith.\n\n         \"Exercise\" means exercise of the Option.\n\n         \"Exercise Price\" shall have the meaning ascribed to such term in\nSection 2 herein.\n\n         \"FERC\" means the Federal Energy Regulatory Commission.\n\n         \"Final Working Capital\" means the Working Capital on the close of\nbusiness on the Closing Date as determined pursuant to Section 2.6.\n\n         \"Final Working Capital Statement\" has the meaning set forth in Section\n2.6.\n\n\n\n                                      A-2\n\n\n         \"Financial Statements\" means the audited consolidated financial\nstatements of NNGC for the two most recent fiscal years and the unaudited\nconsolidated balance sheet dated September 30, 2001, all of which are attached\nas Exhibit B hereto.\n\n         \"GAAP\" means United States generally accepted accounting principles as\nin effect from time to time, consistently applied.\n\n         \"Governmental Agency\" means any federal, state, local, foreign or other\ngovernmental agency, instrumentality, commission, authority, board or body.\n\n         \"HSR Act\" means the Hart-Scott-Rodino Antitrust Improvements Act of\n1976, as amended.\n\n         \"Law\" shall mean all laws, statutes and ordinances of the United\nStates, any state of the United States, any foreign country, any foreign state\nand any political subdivision thereof, including all decisions of Courts having\nthe effect of law in each such jurisdiction.\n\n         \"Liability\" means any liability or obligation (whether absolute or\ncontingent, liquidated or unliquidated or due or to become due).\n\n         \"Lien\" means any lien, mortgage, pledge, security interest,\nrestriction, charge or other encumbrance.\n\n         \"Material Adverse Effect\" means a material adverse effect on (a) the\nbusiness condition (financial or otherwise) or results of operations of the\nCompany and its Subsidiaries or (b) the transactions contemplated by this\nAgreement.\n\n         \"Merger\" shall have the meaning ascribed to such term in the Merger\nAgreement.\n\n         \"NNGC\" means Northern Natural Gas Company, a Delaware corporation and\nits subsidiaries.\n\n         \"NNGC Holdings\" means NNGC Holding Company, Inc., a Delaware\ncorporation and wholly owned Subsidiary of the Company.\n\n         \"Notice Date\" shall have the meaning ascribed to such term in Section 2\nherein.\n\n         \"Option Interests\" has the meaning set forth in Section 2.1.\n\n         \"Order\" shall mean any judgment, order or decree of any Court or\nGovernmental Agency, federal, foreign, state or local, of competent\njurisdiction.\n\n         \"Ordinary Course of Business\" means the ordinary course of business\nconsistent with past custom and practice (including with respect to quantity,\nquality and frequency).\n\n         \"Permitted Refinancing Debt\" shall mean any Debt of NNGC or any of its\nSubsidiaries issued in exchange for, or the net proceeds of which are used to\nextend, refinance, renew, \n\n\n\n                                      A-3\n\n\nreplace, defease or refund other Debt of NNGC or any of its Subsidiaries (other\nthan intercompany Debt); provided that:\n\n                  (1)      the principal amount of such Permitted Refinancing\n                           Debt does not exceed the principal amount of, plus\n                           accrued interest on, the Debt so extended,\n                           refinanced, renewed, replaced, defeased or refunded\n                           (plus the amount of necessary fees and expenses\n                           incurred in connection therewith and any premiums\n                           paid on the Debt so extended, refinanced, renewed,\n                           replaced, defeased or refunded);\n\n                  (2)      such Permitted Refinancing Debt has a final maturity\n                           date no earlier than the final maturity date of, and\n                           has a Weighted Average Life to Maturity equal to or\n                           greater than the Weighted Average Life to Maturity\n                           of, the Debt being extended, refinanced, renewed,\n                           replaced, defeased or refunded;\n\n         \"Person\" means any individual, partnership, joint venture, corporation,\nlimited liability company, trust, unincorporated organization or other entity.\n\n         \"Regulation\" shall mean any rule or regulation of any Governmental\nAgency having the effect of Law or of any rule or regulation of any\nself-regulatory organization, such as the NYSE.\n\n         \"SEC\" means the Securities and Exchange Commission.\n\n         \"Securities Act\" means the Securities Act of 1933, as amended.\n\n         \"Series A Preferred Stock\" means the Series A Preferred Stock, par\nvalue $.01 per share, of NNGC.\n\n         \"Subscription Agreement\" means that certain Subscription Agreement\ndated as of November 9, 2001, by and among Enron, NNGC and Dynegy.\n\n         \"Subsidiary,\" when used with respect to any Person, shall mean any\ncorporation, limited liability company, partnership, association or other\nbusiness entity of which (a) if a corporation, a majority of the total voting\npower of shares of stock entitled (without regard to the occurrence of any\ncontingency) to vote in the election of directors, managers or trustees thereof\nis at the time owned or controlled, directly or indirectly, by such Person or\n(b) if a partnership, limited liability company, association or other business\nentity, a majority of the partnership or other similar ownership interest\nthereof is at the time owned or controlled, directly or indirectly, by such\nPerson. For purposes hereof, such Person shall be deemed to have a majority\nownership interest in a partnership, limited liability company, association or\nother business entity if such Person, directly or indirectly, is allocated a\nmajority of partnership, limited liability company, association or other\nbusiness entity gains or losses, or is or controls the managing director or\ngeneral partner of such partnership, limited liability company, association or\nother business entity.\n\n         \"Tax Allocation Agreement\" means that certain undated existing tax\nallocation agreement between Enron and NNGC.\n\n\n\n                                      A-4\n\n\n         \"Weighted Average Life to Maturity\" shall mean, when applied to any\nDebt at any date, the number of years obtained by dividing:\n\n                  (1)      the sum of the products obtained by multiplying (a)\n                           the amount of each then remaining installment,\n                           sinking fund, serial maturity or other required\n                           payments of principal, including payment at final\n                           maturity, in respect thereof, by (b) the number of\n                           years (calculated to the nearest one-twelfth) that\n                           will elapse between such date and the making of such\n                           payment; by\n\n                  (2)      the then outstanding principal amount of such Debt.\n\n         \"Working Capital\" is equal to cash, plus (a) accounts receivable, plus\n(b) transportation and exchange gas receivable, less (c) accounts payable, less\n(d) transportation and exchange gas payable, less (e) accrued taxes, less (f)\naccrued interest. For purposes of clarity, Working Capital excludes the\nIntercompany Note Receivable in calculating the Exercise Price.\n\n\n\n\n                                      A-5\n\n<\/pre>\n","protected":false},"template":"","meta":{"_acf_changed":false,"_stopmodifiedupdate":true,"_modified_date":"","_cloudinary_featured_overwrite":false},"corporate_contracts_companies":[7381,7454],"corporate_contracts_industries":[9535,9409],"corporate_contracts_types":[9622,9626],"class_list":["post-43484","corporate_contracts","type-corporate_contracts","status-publish","hentry","corporate_contracts_companies-dynegy-inc","corporate_contracts_companies-enron-corp","corporate_contracts_industries-utilities__gas","corporate_contracts_industries-energy__exploration","corporate_contracts_types-planning","corporate_contracts_types-planning__merger"],"acf":[],"_links":{"self":[{"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/corporate_contracts\/43484","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/corporate_contracts"}],"about":[{"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/types\/corporate_contracts"}],"wp:attachment":[{"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/media?parent=43484"}],"wp:term":[{"taxonomy":"corporate_contracts_companies","embeddable":true,"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/corporate_contracts_companies?post=43484"},{"taxonomy":"corporate_contracts_industries","embeddable":true,"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/corporate_contracts_industries?post=43484"},{"taxonomy":"corporate_contracts_types","embeddable":true,"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/corporate_contracts_types?post=43484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}